220243686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2823637}}^1$

素因数の和:2823655

約数の個数: 16

約数和(自身を含む): 474371184

約数和(自身を除く): 254127498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2823637, 5647274, 8470911, 16941822, 36707281, 73414562, 110121843, 220243686]

約数ペア:

[(1, 220243686), (2, 110121843), (3, 73414562), (6, 36707281), (13, 16941822), (26, 8470911), (39, 5647274), (78, 2823637)]